Trusted Auto & Diesel Repair for Cars, Trucks & Fleets in Nixa, Missouri
Whether you're maintaining a family SUV, diagnosing a check engine light, repairing a work truck, or managing an entire fleet, Gearhaven Auto & Diesel delivers honest recommendations, expert repairs, and clear communication every step of the way.
At Gearhaven Auto & Diesel, we believe every vehicle deserves expert care and every customer deserves honest answers.
From routine maintenance to complex diesel work, our team delivers quality repairs, clear communication, and dependable service for drivers of cars, trucks, SUVs, fleet vehicles, and diesel pickups throughout Southwest Missouri.
Read Our Story
From the family SUV to the work truck to the whole fleet, we keep it all safe, reliable, and running right.
Preventative maintenance, diagnostics, repairs, tires, alignments, inspections, and more.
Gas and diesel truck repair, performance upgrades, accessories, suspension, wheels, and tires.
Maintenance and repair programs designed to minimize downtime and keep your business moving.
Eight years of neighbors trusting us with the family car, the work truck, and everything in between. Here's what that trust is built on.
We believe in fixing what's needed, explaining why, and helping you make informed decisions about your vehicle.
Every inspection includes detailed photos and explanations so you can see exactly what our technicians see.
Your vehicle shouldn't sit in a parking lot for weeks while you're left wondering what's happening. We keep you informed every step of the way.
Every repair reflects our commitment to honest work, attention to detail, and service you can trust mile after mile.
From routine maintenance to major diesel work, one trusted shop for every vehicle you drive, tow, or run for your business.
From diagnostics and fuel systems to turbos, CP4-to-DCR conversions, and full engine repairs, the trucks that work hardest get our deepest expertise.
Oil changes, tune-ups, fluids, batteries, and scheduled care for cars, SUVs & light trucks.
View more detailsCheck-engine, charging, wiring & computer diagnostics, we find the problem before replacing parts.
View more detailsPower Stroke, Cummins & Duramax service, fuel systems, turbos & CP4-to-DCR conversions.
View more detailsPreventative programs, priority scheduling & fast repairs that keep your business moving.
View more detailsTire sales & installation, balancing, rotations, and precision alignments.
View more detailsBrakes, shocks, struts, ball joints, tie rods & wheel bearings, done right.
View more detailsEngine, transmission, cooling & fuel system work, when it's more than maintenance.
View more detailsLift & leveling kits, wheels, lighting, Rough Country & Banks performance products.
View more detailsFast, thorough state safety inspections, handled while you wait.
View more detailsWe're based in Nixa, Missouri, right in the heart of the Ozarks. Drivers come from Bolivar, Springfield, and communities all around southwest Missouri.
Your vehicle is one of the biggest investments you make.
At Gearhaven Auto & Diesel, we don't just repair vehicles. We help you maintain them, understand them, and get the most life possible out of them.
Our goal is simple: help you avoid costly breakdowns, make informed decisions, and stay safe on the road.
"I can't say enough good things. They were more than helpful getting my truck in right away and getting it diagnosed! When you depend on your vehicle for your own job a quick turn around is what you need. I dropped off my truck on Monday evening and was back in it on Wednesday afternoon! They did an excellent job!!! Will highly recommend them to everyone! Not only did they diagnose the problem I dropped it off for but looked at the whole truck to make sure it was running like it needed to be. Greatly appreciated their attention to detail. Just shows that they care!"
"Everyone here is amazing! Very knowledgeable and they get it done the right way! It's hard to trust anyone with your vehicle but I would definitely trust them with any of mine they went above and beyond to get both of mine fixed. All the staff is amazing! I highly recommend this place to anyone who needs anything done to their vehicle."
"I had the pleasure of working with them recently, and I couldn't be happier with the service. From the moment I walked in, the staff was friendly, knowledgeable, and ready to help. They took the time to explain the issue with my vehicle in detail and offered a fair, transparent estimate. The repair was completed quickly and at a reasonable cost. What really stood out was the professionalism and honesty, it's rare to find a mechanic you can trust. I highly recommend to anyone looking for reliable and top-notch service!"
Experience the difference of a repair shop that values honesty, communication, and relationships. Give us a call or request an appointment, we'll take it from there.
